User guide

5 Function blocks
5.187 L_TbNegSelInt - optional negation (for "INT" data type)
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Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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5.187 L_TbNegSelInt - optional negation (for "INT" data type)
This function block inverts (optionally) the sign of the input signal, i.e. the input signal is multiplied
by -1 and is then output.
•In contrast to the L_TbNegInt
FB, this FB is only inverted if the bNeg control input is set to TRUE.
• The value output to output nOut is internally limited to ±2
15
-1.
Inputs
Outputs
Function library: LenzeToolbox FB is available as of library V02.05.xx.xx!
Runtime software licence:  Motion Control HighLevel  Motion Control TopLevel
Identifier/data type Information/possible settings
nIn
INT
Input signal
bNeg
BOOL
Activate inversion
FALSE nOut = nIn
TRUE nOut = -nIn
Identifier/data type Value/meaning
nOut
INT
Output signal
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